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| author | Alex Shi <alex.shi@linaro.org> | 2016-12-12 22:16:26 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-12-12 22:16:26 +0800 |
| commit | a057484ab40ff81f22a94bb62c035c78b5abd940 (patch) | |
| tree | 770ed007ccc70bee7e533a7fe532dd8a774b1457 /block | |
| parent | 3ba1692e7239293d7bc5a596ca9b0707f5bc07d5 (diff) | |
| parent | c95b7f1fab0c76882764a5196119237c8ad436ee (diff) | |
Merge remote-tracking branch 'lts/linux-4.4.y' into linux-linaro-lsk-v4.4lsk-v4.4-16.12
Conflicts:
also change cpu_enable_uao in arch/arm64/include/asm/processor.h
comment unmatch fixed in arch/arm64/kernel/suspend.c
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-map.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/blk-map.c b/block/blk-map.c index f565e11f465a..69953bd97e65 100644 --- a/block/blk-map.c +++ b/block/blk-map.c @@ -90,6 +90,9 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq, if (!iter || !iter->count) return -EINVAL; + if (!iter_is_iovec(iter)) + return -EINVAL; + iov_for_each(iov, i, *iter) { unsigned long uaddr = (unsigned long) iov.iov_base; |